ES296355A1 - Procedimiento de purificaciën de bipiridilos - Google Patents
Procedimiento de purificaciën de bipiridilosInfo
- Publication number
- ES296355A1 ES296355A1 ES0296355A ES296355A ES296355A1 ES 296355 A1 ES296355 A1 ES 296355A1 ES 0296355 A ES0296355 A ES 0296355A ES 296355 A ES296355 A ES 296355A ES 296355 A1 ES296355 A1 ES 296355A1
- Authority
- ES
- Spain
- Prior art keywords
- organic solvent
- bipyridyls
- terpyridyl
- bipyridyl
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/22—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5900/63A GB1043356A (en) | 1963-02-13 | 1963-02-13 | Purification of bipyridyls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES296355A1 true ES296355A1 (es) | 1964-05-01 |
Family
ID=9804734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0296355A Expired ES296355A1 (es) | 1963-02-13 | 1964-02-12 | Procedimiento de purificaciën de bipiridilos |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3296273A (da) |
| AT (1) | AT244967B (da) |
| BE (1) | BE643687A (da) |
| CH (1) | CH438300A (da) |
| DE (1) | DE1225181B (da) |
| DK (1) | DK109332C (da) |
| ES (1) | ES296355A1 (da) |
| GB (1) | GB1043356A (da) |
| NL (1) | NL6401239A (da) |
| SE (1) | SE331840B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218432A (zh) * | 2015-09-15 | 2016-01-06 | 南京化学试剂股份有限公司 | 一种4,4′-联吡啶的提纯方法 |
-
1963
- 1963-02-13 GB GB5900/63A patent/GB1043356A/en not_active Expired
-
1964
- 1964-02-06 US US343126A patent/US3296273A/en not_active Expired - Lifetime
- 1964-02-07 DE DEJ25241A patent/DE1225181B/de active Pending
- 1964-02-12 AT AT117164A patent/AT244967B/de active
- 1964-02-12 BE BE643687A patent/BE643687A/xx unknown
- 1964-02-12 DK DK68464AA patent/DK109332C/da active
- 1964-02-12 ES ES0296355A patent/ES296355A1/es not_active Expired
- 1964-02-12 CH CH167064A patent/CH438300A/de unknown
- 1964-02-12 SE SE01701/64A patent/SE331840B/xx unknown
- 1964-02-13 NL NL6401239A patent/NL6401239A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6401239A (da) | 1964-08-14 |
| AT244967B (de) | 1966-02-10 |
| CH438300A (de) | 1967-06-30 |
| DK109332C (da) | 1968-04-16 |
| GB1043356A (en) | 1966-09-21 |
| US3296273A (en) | 1967-01-03 |
| DE1225181B (de) | 1966-09-22 |
| BE643687A (da) | 1964-08-12 |
| SE331840B (da) | 1971-01-18 |
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